diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d2d7fa..4a79e59 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+## [0.50] - 2021-01-01
 ### Added
 - `network_control`, `network_enable` and `network_disable` functions
 ### Changed
@@ -86,7 +87,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Added
 - Some useful scripts for Orangepi/Raspberrypi boards
 
-[Unreleased]: https://github.com/Moduland/Orangetool/compare/v0.45...dev
+[Unreleased]: https://github.com/Moduland/Orangetool/compare/v0.50...dev
+[0.50]: https://github.com/Moduland/Orangetool/compare/v0.45...v0.50
 [0.45]: https://github.com/Moduland/Orangetool/compare/v0.35...v0.45
 [0.35]: https://github.com/Moduland/Orangetool/compare/v0.25...v0.35
 [0.25]: https://github.com/Moduland/Orangetool/compare/v0.24...v0.25
diff --git a/README.md b/README.md
index a144b30..3abf396 100644
--- a/README.md
+++ b/README.md
@@ -84,13 +84,13 @@ By [Moduland Co](http://www.moduland.ir)
 
 ## Installation
 ### Source Code
-- Download [Version 0.45](https://github.com/moduland/Orangetool/archive/v0.45.zip) or [Latest Source ](https://github.com/Moduland/Orangetool/archive/dev.zip)
+- Download [Version 0.50](https://github.com/moduland/Orangetool/archive/v0.50.zip) or [Latest Source ](https://github.com/Moduland/Orangetool/archive/dev.zip)
 - `pip3 install -r requirements.txt` or `pip install -r requirements.txt` (Need root access)	
 - `python3 setup.py install` or `python setup.py install`
 ### PyPI
 
 - Check [Python Packaging User Guide](https://packaging.python.org/installing/)     
-- `pip3 install orangetool==0.45` or `pip install orangetool==0.45` (Need root access)	
+- `pip3 install orangetool==0.50` or `pip install orangetool==0.50` (Need root access)	
 <div align="center">
 <a href="https://asciinema.org/a/141548" target="_blank"><img src="https://asciinema.org/a/141548.png" /></a>
 </div>
diff --git a/orangetool/orangetool_params.py b/orangetool/orangetool_params.py
index e6dd0aa..f417323 100644
--- a/orangetool/orangetool_params.py
+++ b/orangetool/orangetool_params.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 """Orangetool params."""
 
-ORANGETOOL_VERSION = "0.45"
+ORANGETOOL_VERSION = "0.50"
 UPDATE_URL = "http://www.orangetool.ir/version"
 IP_PATTERN = r"(?:[0-9]{1,3}\.){3}[0-9]{1,3}"
 GLOBAL_IP_API_1 = "http://ipinfo.io/ip"
diff --git a/setup.py b/setup.py
index d2e45f1..ee131d6 100644
--- a/setup.py
+++ b/setup.py
@@ -29,14 +29,14 @@ def read_description():
 setup(
     name='orangetool',
     packages=['orangetool'],
-    version='0.45',
+    version='0.50',
     description='Some useful script for Orangepi/Raspberrypi boards',
     long_description=read_description(),
     long_description_content_type='text/markdown',
     author='Moduland Co',
     author_email='info@orangetool.ir',
     url='https://github.com/Moduland/Orangetool',
-    download_url='https://github.com/Moduland/Orangetool/tarball/v0.45',
+    download_url='https://github.com/Moduland/Orangetool/tarball/v0.50',
     keywords="orangepi raspberrypi embedded-systems python",
     classifiers=[
         'Development Status :: 4 - Beta',
diff --git a/version_check.py b/version_check.py
index a270b78..0d2d9c8 100644
--- a/version_check.py
+++ b/version_check.py
@@ -4,7 +4,7 @@
 import sys
 import codecs
 Failed = 0
-VERSION = "0.45"
+VERSION = "0.50"
 
 
 SETUP_ITEMS = [